amanico
[JLC Moderator]
371917
A very rare ZRC: ZRC Securicode.
Here is a picture I took several years ago, about a very rare ZRC, the Securicode, which allows the divers to estimate their diving time.
Made in 1963, one year before the Grands Fonds 300 meters, second generation.
As you can see, the minute hand is prominent, while the hour hand is treated as a " Mystery one " ( see Jaeger Lecoultre " Mystery ", among others... ).
As said, it is an ultra rare watch, which I only saw once in the metal... Ultra rare and original, too.
I am harassing its owner... 
Best,
Nicolas
A very rare ZRC: ZRC Securicode.
Here is a picture I took several years ago, about a very rare ZRC, the Securicode, which allows the divers to estimate their diving time. Made in 1963, one year before the Grands Fonds 300 meters, second generation. As you can see, the minute hand is prom...
Wow, what beautiful beast!!
I’ve never seen it before. I really like it. What is the diameter? You keep pulling out these amazing watches - you will never cease to impress me, Nico...
Super cool! I love those exotic, nerdy watches.
Thanks for posting this rarity. Cheers, HSTE
Amazing watch and thanks for the info!
I will present this post to a friend that owns the new ZRC. I believe that he is not aware about this historical part!!!
